Note 8 - Notes Payable - Schedule of Notes Payable (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Mar. 31, 2025
Total notes payable	$ 149	$ 773
Total	149	773
Less: Current portion of Notes payable	0	(623)
Notes payable - long term	149	150
SBA Loan [Member]
Total notes payable	149	150
Total	149	150
Capchase [Member]
Total notes payable	0	623
Total	$ 0	$ 623

Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.